| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.50 | 8.281% | $164.0457 | $164.05 | $164.05 | $164.00 |
| Purchase #2 | $194.42 | 10.628% | $215.083 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $99.36 | 9.296% | $108.5965 | $108.60 | $108.60 | $108.60 |
| Purchase #4 | $92.40 | 3.575% | $95.7033 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $246.78 | 7.827% | $266.0955 | $266.10 | $266.10 | $266.10 |
| Purchase #6 | $242.26 | 12.579% | $272.7339 | $272.73 | $272.75 | $272.70 |
| Purchase #7 | $160.33 | 6.341% | $170.4965 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $1,187.05 | $1,292.7544 | $1,292.76 | $1,292.80 | $1,292.70 | |